Ruchi, Khushi and Teju can do a piece of work in 30, 40 and 60 days respectively. In how many days can Ruchi do the work, if she is assisted by both Khushi and Teju on every third day?
SSC CGL 2022-03.12.2022-1
\( \frac{550}{12} \text{ days} \)
\( \frac{85}{4} \text{ days} \)
\( \frac{71}{2} \text{ days} \)
\( \frac{360}{17} \text{ days} \)
A and B working separately can complete a piece of work in 10 and 16 days, respectively. If they work for a day alternately, with A beginning the work, in how many day(s) will the work be completed?
SSC CGL 2022-03.12.2022-4
\( 10 \frac{1}{4} \)
\( 12 \frac{1}{4} \)
\( 1 \frac{1}{4} \)
\( \frac{1}{4} \)
A, B and C can do a piece of work in 11 days, 20 days and 55 days respectively. If B works daily and is supported by A and C on alternate days beginning with A, then in how many days will the work be finished?
SSC CGL 2022-06.12.2022-1
A and B can complete a piece of work in 10 and 16 days respectively. A begins to do the work and they work alternatively one at a time for one day each. The whole work will be completed in:
SSC CGL 2022-06.12.2022-3
\(12\dfrac{1}{4}\) days
\(13\dfrac{1}{4}\) days
\(15\dfrac{1}{4}\) days
\(14\dfrac{1}{4}\) days